# PowerCool vs Gridi

PowerCool and Gridi are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PowerCool ships an update every 3 weeks, Gridi every 2 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PowerCool | Gridi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 74 MB | 18 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Solareast Energy Storage Technology Co., Ltd.](https://appshunter.io/developer/1700838026) | [Solareast heat pump co.,Ltd](https://appshunter.io/developer/1660560477) |

## What reviewers say

### PowerCool

[App page](https://appshunter.io/ios/app/powercool/id6470614475)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Gridi

[App page](https://appshunter.io/ios/app/gridi/id6745058883)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PowerCool free?

PowerCool is free to download, with no in-app purchases.

### Is Gridi free?

Gridi is free to download, with no in-app purchases.

### Do PowerCool or Gridi have ads?

Neither PowerCool nor Gridi shows ads.

### Which is updated more often, PowerCool or Gridi?

PowerCool ships an update every 3 weeks, and Gridi every 2 weeks. Most recently, PowerCool was updated on October 9, 2026 and Gridi on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*